PerformanceCounter.h

#pragma once

 
#include "FLBase.h"

namespace FLImaging
{
    namespace Base
    {
        class CInternalPerformanceCounterInternal;

        class FL_EXPORT CPerformanceCounter : public CFLBase
        {
            SupportToDuplicateObject(CPerformanceCounter,*this);
 
        public:
            CPerformanceCounter();

            CPerformanceCounter(const CPerformanceCounter& rh);

            virtual ~CPerformanceCounter();

            const CPerformanceCounter& operator=(const CPerformanceCounter& pc);

            const CPerformanceCounter& Assign(const CPerformanceCounter& pc);

            const CPerformanceCounter& Assign(const CPerformanceCounter* pPc);

            void Clear();

            void Start();

            void CheckPoint();
 

            int64_t GetCheckPointCount() const;
 

            double GetCheckPointInSecond(int64_t i64Index = 0) const;

            double GetCheckPointInMilliSecond(int64_t i64Index = 0) const;

            double GetCheckPointInMicroSecond(int64_t i64Index = 0) const;
 

            double GetElapsedTimeFromStartInSecond() const;

            double GetElapsedTimeFromStartInMilliSecond() const;

            double GetElapsedTimeFromStartInMicroSecond() const;
 
            DeclareGetClassType();
 
        protected:
            CInternalPerformanceCounterInternal* m_pInternal;
        };
    }
}